:root {
  --navy: #1d2b3a;       /* corporativo, cabecera/títulos */
  --navy-2: #2a3d52;
  --accent: #2e9e6b;     /* verde marca, acción principal */
  --accent-d: #268a5d;
  --bg: #eef1f4;
  --card: #ffffff;
  --text: #1f2733;
  --muted: #6b7480;
  --border: #e2e7ec;
  --danger: #d64545;
  --ok: #2e9e6b;
  --radius: 14px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text); min-height: 100vh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.hidden { display: none !important; }

/* ---- AUTH (login / 2fa) ---- */
.auth-card {
  max-width: 380px; margin: 9vh auto; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 34px 30px; text-align: center; box-shadow: 0 6px 24px rgba(29,43,58,.08);
}
.logo { width: 64px; height: 64px; object-fit: contain; margin-bottom: 14px; }
.auth-title { font-size: 19px; font-weight: 700; color: var(--navy); margin: 0; }
.auth-sub { color: var(--muted); font-size: 13px; margin: 4px 0 22px; }
.auth-card form { text-align: left; display: flex; flex-direction: column; gap: 14px; }

label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 600; color: var(--muted); }
input, textarea {
  font: inherit; padding: 11px 12px; border: 1px solid var(--border); border-radius: 10px;
  background: #fff; color: var(--text);
}
input:focus, textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
textarea { resize: vertical; }

.btn { font: inherit; font-weight: 700; border: none; border-radius: 10px; padding: 11px 16px; cursor: pointer; transition: background .15s, filter .15s; }
.btn:disabled { opacity: .5; cursor: default; }
.btn.block { width: 100%; }
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover:not(:disabled) { background: var(--accent-d); }
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn.small { padding: 7px 12px; font-size: 13px; }
.link-btn { background: none; border: none; color: var(--muted); font: inherit; font-size: 13px; cursor: pointer; margin-top: 14px; text-decoration: underline; }

.error { color: var(--danger); font-size: 13px; margin: 4px 0 0; min-height: 16px; }
.result { font-size: 14px; margin: 10px 0 0; }
.result.ok { color: var(--ok); font-weight: 700; }
.hint { color: var(--muted); font-size: 12px; }
.field-label { font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; margin: 18px 0 8px; }

/* ---- 2FA enroll ---- */
.enroll { text-align: left; background: #f6f8fa; border: 1px solid var(--border); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.enroll-step { font-size: 13px; color: var(--text); margin: 0 0 10px; }
.qr { display: block; width: 180px; height: 180px; margin: 0 auto 12px; background: #fff; border-radius: 8px; }
.secret-box { font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.secret-box code { display: block; margin-top: 6px; word-break: break-all; background: #fff; padding: 8px; border-radius: 6px; border: 1px solid var(--border); }

/* ---- DASHBOARD ---- */
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 12px 22px; background: var(--navy); color: #fff; }
.topbar-brand { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.topbar-logo { width: 30px; height: 30px; object-fit: contain; background: #fff; border-radius: 7px; padding: 3px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.who { color: #c7d0da; font-size: 13px; }
.topbar .btn.ghost { border-color: #3a4d63; color: #fff; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 1120px; margin: 22px auto; padding: 0 18px; }
.card.wide { grid-column: 1 / -1; }
@media (max-width: 860px) { .grid { grid-template-columns: 1fr; } }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: 0 1px 3px rgba(0,0,0,.04); }
h2 { margin: 0 0 6px; font-size: 17px; color: var(--navy); }
.card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.card-head h2 { margin: 0; }
section.card label { margin-bottom: 12px; }

/* opciones de segmento */
select { font: inherit; padding: 11px 12px; border: 1px solid var(--border); border-radius: 10px; background: #fff; color: var(--text); }
select:focus { outline: 2px solid var(--accent); border-color: transparent; }
.seg-opts { display: flex; gap: 10px; background: #f6f8fa; border: 1px solid var(--border); border-radius: 10px; padding: 12px; margin-bottom: 12px; }
.seg-opts label { flex: 1; margin-bottom: 0; }

/* preview */
.preview { display: flex; gap: 12px; align-items: flex-start; background: #f6f8fa; border: 1px solid var(--border); border-radius: 12px; padding: 12px; }
.preview-icon { width: 38px; height: 38px; border-radius: 9px; object-fit: contain; background: #fff; padding: 4px; flex: 0 0 auto; border: 1px solid var(--border); }
.preview-app { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .3px; }
.preview-title { font-weight: 700; font-size: 14px; }
.preview-body { font-size: 13px; color: var(--muted); white-space: pre-wrap; }

/* kpis */
.kpis { display: flex; gap: 10px; flex-wrap: wrap; }
.kpi { flex: 1; min-width: 70px; background: #f6f8fa; border: 1px solid var(--border); border-radius: 12px; padding: 14px 10px; text-align: center; }
.kpi-num { display: block; font-size: 24px; font-weight: 800; color: var(--navy); }
.kpi-lbl { font-size: 11px; color: var(--muted); }

/* chart */
.chart { display: flex; align-items: flex-end; gap: 4px; height: 80px; margin-bottom: 14px; }
.bar { flex: 1; background: var(--accent); border-radius: 4px 4px 0 0; min-height: 3px; position: relative; }
.bar span { position: absolute; bottom: -15px; left: 0; right: 0; text-align: center; font-size: 9px; color: var(--muted); }

/* table */
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th, .tbl td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
.tbl th { color: var(--muted); font-weight: 600; }
.tbl th.num, .tbl td.num { text-align: right; white-space: nowrap; }
.tbl td.msg { color: var(--muted); max-width: 320px; }
.badge-ok { color: var(--ok); font-weight: 700; }
.badge-err { color: var(--danger); font-weight: 700; }